Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:25:09 2012

Optimize a model with 227 rows, 258 columns and 823 nonzeros
Presolve removed 0 rows and 29 columns
Presolve time: 0.00s
Presolved: 227 rows, 229 columns, 794 nonzeros
Variable types: 0 continuous, 229 integer (228 binary)
Found heuristic solution: objective 41.0000000

Root relaxation: objective 0.000000e+00, 144 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.00000    0   94   41.00000    0.00000   100%     -    0s
H    0     0                      28.0000000    0.00000   100%     -    0s
H    0     0                      27.0000000    0.00000   100%     -    0s
H    0     0                      22.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   95   22.00000    0.00000   100%     -    0s
H    0     0                      17.0000000    0.00000   100%     -    0s
H    0     0                      15.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   95   15.00000    0.00000   100%     -    0s
H    0     0                       3.0000000    0.00000   100%     -    0s
     0     2    0.00000    0   95    3.00000    0.00000   100%     -    0s
*   10     3              10       2.0000000    0.48889  75.6%  38.5    0s

Cutting planes:
  Gomory: 1

Explored 16 nodes (1112 simplex iterations) in 0.11 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%